R&D Engineer Jobs in Brea, CA

Join a team that's at the forefront of photonics, providing expertise in advanced optical technologies and high-speed communication solutions to enhance customer development projects and drive sales g...

Lead cross-functional teams to design and produce high-quality mechanisms and integrated sub-assemblies for reusable rockets, ensuring efficient production and process optimization through strategic p...

Advance brand consistency by refining visual identity across channels, ensuring cohesive designs. Collaborate with teams to establish clear guidelines and templates, while enhancing creative workflows...

Shape the future of power generation by leading large-scale development projects, driving collaboration across teams, and ensuring timely execution. Engage with stakeholders and guide projects from fe...

Unlock analytical potential by driving supply chain insights across nine sites, optimizing performance forecasting, data standardization, and risk management to enhance operational decision-making and...

Engineer integrated communications hardware solutions, overseeing design, integration, testing, and maintenance. Collaborate within cross-functional teams, ensuring quality and compliance with industr...

Lead the charge in advancing fluid dynamics analysis for aerospace vehicles. Manage a skilled team, ensuring analysis aligns with program goals while innovating solutions for complex thermal and fluid...

Join us to ensure top-tier quality assurance across third-party manufacturing plants, driving compliance with GMP regulations and collaborating with diverse teams to enhance product integrity and safe...

Help us analyze and develop innovative communication systems through modeling, simulation, and algorithm design, ensuring technical excellence for critical government missions and contributing to nati...

Join a team that's responsible for building and maintaining a scalable, secure, and performant Linux infrastructure through automation and modern tooling, ensuring high availability and adherence to b...

Engineer resilient security solutions for cutting-edge satellite technology. Hands-on role supporting security operations, incident response, and continuous monitoring while safeguarding systems criti...

Shape the future of aerospace systems engineering by leading complex integration and advising key stakeholders in the Space Sensing directorate, enhancing critical missile warning and sensor systems f...

Engineer advanced missile warning systems, delivering critical real-time analysis and operational capabilities. Lead expertise in ground processing and mission management, ensuring mission success for...

Drive quality assurance initiatives by leveraging your engineering expertise to enhance manufacturing processes, ensure compliance, and lead cross-functional teams in implementing best practices while...

Unlock potential by leading complex aerospace systems engineering for the U.S. Space Force. Provide expert integration solutions, mentor talent, and drive high-stakes technical decisions to advance mi...

Join a team that's dedicated to advancing aerospace engineering for U.S. Space Force mission ground systems. You will provide expert guidance and lead engineering reviews for critical missile warning...

Lead the charge in aerospace engineering for missile warning ground systems, delivering expertise in design, integration, and sustainment to support the U.S. Space Force's critical mission across mult...

Shape the future of missile warning systems by providing expert aerospace engineering guidance. Lead crucial reviews and analyses to enhance operational delivery for national security missions. Collab...

Lead early phase clinical trials, ensuring operational excellence and project delivery. Manage sponsor relationships, oversee project finances, and guide teams to successful execution in compliance wi...

Contribute to innovative clinical research as a Project Manager managing all aspects of early phase projects, ensuring excellence in execution, compliance, communication, and risk management for succe...

Lead the charge in regulatory strategy for clinical studies, providing expert guidance on complex global compliance. Drive communication with health authorities and ensure timely documentation while c...

Transform drug product development by executing lab experiments and data analysis, collaborating with cross-functional teams, and ensuring compliance for early-phase clinical trials, while contributin...

Unlock your potential as you design and evolve a robust global cloud networking platform, driving innovative solutions and enhancing security and scalability within a collaborative team environment...

Join a dynamic Operations Emergency Response Team to stabilize and restore manufacturing operations across U.S. and Canada. This hands-on role requires urgent technical leadership in critical producti...

Pioneer the future of cloud infrastructure by leading a hands-on team to enhance developer enablement and operational efficiency, ensuring scalable AI-native solutions that drive business success and...